Cabinet air conditioner



FIG. 1 is a right side elevational view of a cabinet air conditioner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for a cabinet air conditioner, as shown and described. 